Where in the world is this, do you know? I wonder how many others must live like this. But then-----it is probably very comfortable temperature-wise and we have no idea how it looks inside & how it is furnished. But then again---it probably is just as bad as it looks. The reason I was wondering is because I have seen photos of underground homes ( played-out opal mines ) in Australia that are absolutely gorgeous inside and beautifully decorated. The temperature's a constantly comfortable one................